default:
	gcc io.c  tool.c  find.c  -o find.out

static:
	gcc -c io.c -o io.o
	gcc -c tool.c  -o tool.o 
	ar rcs  libtool.a   *.o 
	gcc  find.c  libtool.a  -o find.out
	rm -rf  libtool.a


clean:
	rm  -rf *.o *.out
